Read more about Shuren at: Wikipedia

Official Site: VIZ Media

is the fourth animated film adaptation of the anime and manga series Bleach. It was directed by Noriyuki Abe. The film's theme song is "Save the One, Save the All", performed by T.M.Revolution and its screenplay was written by Natsuko Takahashi and Ookubo Masahiro, with Tite Kubo, author of the manga, overseeing the production. The film was released in Japanese theatres on December 4, 2010 and in the United States dubbed in November. A prologue for the film, titled Theatre Opening Commemoration! Hell Chapter: Prologue, was included in season 14 of the animation series and included in the regular TV Tokyo schedule, which aired on November 30, 2010. A promotional manga chapter, titled Imaginary Number 01: The Unforgivens, was published showing Shuren confronting Szayel Aporro Granz and Aaroniero Arruruerie in Hell. Additionally, a promotional information book called Bleach: Official Invitation Book The Hell Verse was also released to commemorate the release of Bleach: Hell Verse. The DVD was released on August 25, 2011 in Japan. The English dub was released on DVD and Blu-ray on December 4, 2012 in the United States and on February 24, 2013 in the United Kingdom.

The movie opens with a recap of Ichigo Kurosaki's final battle with Ulquiorra in Hueco Mundo, which Ichigo wins after being forced to transform into an incredibly powerful and completely uncontrollable Hollow. Some time later (i.e. after the completion of the Arrancar Downfall Arc (which also includes the war in Hueco Mundo, The Fake Karakura Town Arc, and The Decision Arc)); Ichigo is living peacefully in the real world when Rukia Kuchiki and Renji Abarai arrive, but refuse to inform Ichigo of the reason for their visit. Shortly after this, Ichigo's school is attacked by a set of powerful, mask-wearing spirits called the Unforgiven (Togabito) (Sinners in the English dub). When one of the Unforgiven has his mask broken it is revealed that they have escaped from Hell: breaking the mask triggers the appearance of one of the guardians of Hell, a Kushanāda, who then impales the unmasked Unforgiven and drags him back to Hell.

However, the battle at the school turns out to be a ruse; while Ichigo and his friends are engaged in battle, Ichigo's two sisters are attacked by Shuren, the leader of the Unforgiven. Ichigo manages to return in time to attack Shuren, but is unable to defeat him. An Unforgiven named Kokutō rescues Karin Kurosaki, but Shuren manages to depart with Ichigo's younger sister, Yuzu Kurosaki. Kokutō offers to assist Ichigo by showing him the route into Hell, and Rukia, Renji, and Uryū Ishida decide to join the quest. During the journey through the upper levels of Hell, the group is attacked by Kushanāda, and during the battle Ichigo's Hollow mask begins to spontaneously manifest. Kokutō warns him to avoid using his mask lest he lose control and hollowfy entirely. It is also revealed that spirits killed in Hell become Unforgiven themselves, and that the Kushanāda torture Unforgiven for their sins by catching and consuming them; consumed spirits are eventually reborn at a lower level of Hell, after which they are again caught and consumed by the Kushanāda in a cycle which continues until the spirit is completely crushed and their remains turn to dust.

The group then catches up to Shuren's allies and engage in battle while Ichigo and Kokutō move on and locate Shuren's lair, where Yuzu is locked in a cage. Shuren reveals that he wants Ichigo to use his Hollow powers to destroy the Gates of Hell in the belief that this will free the Unforgiven from Hell. Once Shuren and the other Unforgiven are defeated, Kokutō betrays and attacks Ichigo, revealing he was the one behind Yuzu's kidnapping, as he also wishes to use Ichigo's power, believing that it can be used to break the invisible chains which tie him to Hell. Kokutō then taunts Ichigo by revealing that Yuzu has become an Unforgiven, after which he cuts down Rukia, Ishida, and Renji. An enraged Ichigo transforms into his Hollow form and blasts Kokutō with his Cero, destroying most of the chains binding him to Hell and burning through the gates of Hell. Renji breaks Ichigo's Hollow mask and activates a kido that teleports Ichigo and Yuzu out of Hell, leaving himself, Rukia, and Ishida trapped in Hell.

Shuren has not been a contender in any CBUB matches.